July, 17 2007, Joan from Anso Smart Lines (now a company of Shaw carpets) (800-441-8185) agreed to replaced the carpet but NOT at cost of the carpet, in other words, the 10 year warranty carpet turned into a 5 year warranty carpet.
A full charge on a drained system can take 6 to 8 hours. An overnight connection to the charger works well. A top off charge to a partially drained system will take less time. Golf carts running on a full charge with new batteries can get anywhere from 20-30 miles on a charge.
These are nicads though, probably your gold cart is lead acid. If you find a good cheap local source of deep cycle 6 volt batteries, let me know. I'd say 7 years is a pretty good run for golf cart batteries, esp. if you ran them down several times. You'll do even better if you top them off at 80% or more.